Home / 31,995.27-44,153.16-17,655.24

Finding the Fourth Proportional to 31,995.27, 44,153.16 and 17,655.24

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Solution

The fourth proportional to 31,995.27, 44,153.16 and 17,655.24 is: 24,364.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,995.27 : 44,153.16 = 17,655.24 : x
  2. Step 2: Convert to fraction form
    31,995.27/44,153.16 = 17,655.24/x
  3. Step 3: Cross multiply
    31,995.27x = 44,153.16 × 17,655.24
  4. Step 4: Simplify right side
    31,995.27x = 779,534,636.56
  5. Step 5: Solve for x
    x = 779,534,636.56/31,995.27
  6. Step 6: Final answer
    x = 24,364.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.